<?php





function Recent_Posts_Extra_init() {

	register_widget('Recent_Posts_Extra_Widget');

}



add_action('widgets_init', 'Recent_Posts_Extra_init');



class Recent_Posts_Extra_Widget extends WP_Widget {



	function Recent_Posts_Extra_Widget() {

		$widget_ops = array('classname' => 'recent_posts_extra_widget', 'description' => __( "The most recent posts on your site, including post thumbnails & dates.",NECTAR_THEME_NAME));

		$this->WP_Widget('recent-posts-extra', __('Recent Posts Extra',NECTAR_THEME_NAME), $widget_ops);

		$this->alt_option_name = 'recent_posts_extra_widget';



		add_action( 'save_post', array(&$this, 'flush_widget_cache') );

		add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );

		add_action( 'switch_theme', array(&$this, 'flush_widget_cache') );

	}



	function widget($args, $instance) {

		$cache = wp_cache_get('recent_posts_extra_widget', 'widget');



		if ( !is_array($cache) )

			$cache = array();



		if ( isset($cache[$args['widget_id']]) ) {

			echo $cache[$args['widget_id']];

			return;

		}



		ob_start();

		extract($args);



		$title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts Extra',NECTAR_THEME_NAME) : $instance['title']);

		if ( !$number = (int) $instance['number'] )

			$number = 10;

		else if ( $number < 1 )

			$number = 1;

		else if ( $number > 15 )

			$number = 15;



		$r = new WP_Query(array('showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish'));

		if ($r->have_posts()) :

?>

		<?php echo $before_widget; ?>

		<?php if ( $title ) echo $before_title . $title . $after_title; ?>

		<ul>

		<?php  while ($r->have_posts()) : $r->the_post(); ?>

		<li>

			<?php if ( has_post_thumbnail() ) { ?>

				<?php global $post ?>

				<div class="post-widget-image"> <a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php echo get_the_post_thumbnail($post->ID, 'blog-widget', array('title' => '')); ?></a></div> 

			<?php } ?>

			<div class="post-widget-text">

				<a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?></a> 

				<span><?php the_time(get_option('date_format')); ?></span> 

			</div>

			<div class='clear'></div>

		</li>

		<?php endwhile; ?>

		</ul>

		<?php echo $after_widget; ?>

<?php

			wp_reset_query();  // Restore global post data stomped by the_post().

		endif;



		$cache[$args['widget_id']] = ob_get_flush();

		wp_cache_add('recent_posts_extra_widget', $cache, 'widget');

	}



	function update( $new_instance, $old_instance ) {

		$instance = $old_instance;

		$instance['title'] = strip_tags($new_instance['title']);

		$instance['number'] = (int) $new_instance['number'];

		$this->flush_widget_cache();



		$alloptions = wp_cache_get( 'alloptions', 'options' );

		if ( isset($alloptions['recent_posts_extra_widget']) )

			delete_option('recent_posts_extra_widget');



		return $instance;

	}



	function flush_widget_cache() {

		wp_cache_delete('recent_posts_extra_widget', 'widget');

	}



	function form( $instance ) {

		$title = isset($instance['title']) ? esc_attr($instance['title']) : '';

		if ( !isset($instance['number']) || !$number = (int) $instance['number'] )

			$number = 5;

		else if ( $number < 1 )

			$number = 1;

		else if ( $number > 15 )

			$number = 15;

?>

		<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', NECTAR_THEME_NAME); ?></label>

		<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>



		<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:', NECTAR_THEME_NAME); ?></label>

		<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="2" /><br />

		<small><?php _e('(at most 15)', NECTAR_THEME_NAME); ?></small></p>

<?php

	}

}





?>